Evidence map›Paper›PMID 8610100›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1996

C factor, a cell-surface-associated intercellular signaling protein, stimulates the cytoplasmic Frz signal transduction system in Myxococcus xanthus.

L Søgaard-Andersen, D Kaiser

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.2field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Cell density, alignment, and orientation correlate with C-signal-dependent gene expression duringProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  3. PeerJ · 2021
    Article
  4. Article
  5. Review
  6. How Myxobacteria Cooperate.Journal of molecular biology · 2015
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Bacterial development in the fast lane.Journal of bacteriology · 2008
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. A biochemical oscillator explains several aspects of Myxococcus xanthus behavior during development.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

L Søgaard-AndersenDepartment of Biochemistry, Standford University School of Medicine, CA 94305, USA.
D Kaiser
Stanford University · US

Funding

CONTROL OF MULTICELLULAR DEVELOPMENT IN MYXOBACTERIAR37GM023441 · NIGMS · STANFORD UNIVERSITY · PI KAISER, DALE · 1995 to 2004
$2.1M
CONTROL OF MULTICELLULAR DEVELOPMENT IN MYXOBACTERIAR01GM023441 · NIGMS · STANFORD UNIVERSITY · PI KAISER, DALE · 1985 to 1994
–
NIGMS NIH HHS GM 23441
6 · The paper itself

Abstract

C factor, an intercellular signaling protein, is required for aggregation and sporulation of the social bacterium, Myxococcus xanthus. We report that C factor, which normally is associated with the cell surface, provides input to the Frz signal transduction cascade. Elements of this cascade have sequence homology to bacterial chemotaxis systems and are known to control the frequency of gliding reversal. Exposure of developing cells of a C-factor-less mutant (csgA) to purified C factor increases the ratio of methylated to nonmethylated FrzCD protein, the Frz homolog of the methyl-accepting chemotaxis proteins. Methylation depends on the cognate methyltransferase FrzF, and its extent increases with the concentration of C factor. C-factor-induced methylation also depends on the product of a gene, called class II, which is necessary in vivo for all known responses to C factor. A model for aggregation is proposed in which C factor stimulates the Frz cascade and thereby decreases cell reversals in a way that preferentially leads cells into an aggregate.

Indexed as

Signal TransductionBacterial ProteinsCell MembraneChemotaxisCytoplasmMethylationModels, BiologicalMyxococcus xanthusSpores, BacterialBacterial ProteinsCsgA protein, Myxococcus xanthusFrzCD protein, Myxococcus xanthus

Identifiers

PMID8610100
PMCPMC39689
OpenAlexW2011226021

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.